Rule 34 Dev - 1boy armpits arms_up black_skirt cowboy_shot dark-skinned_male dark_skin grey_background highres jtveemo male_focus medium_hair navel nintendo nipples octoling octoling_boy octoling_player_character open_clothes open_shirt profile purple_hair red_eyes short_sleeves skirt smile solo splatoon_(series) tan_shirt trap up_sleeve|13561856100